<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
    <head>
        <meta charset="utf-8">
        <title>用户登录</title>
    </head>
    <body>
    <form action="/signIn" method="post">
        用户名：<input type="text" name="username" /> <br/>
        密　码：<input type="text" name="password" /> <br/>
        <input type="submit" />
    </form>
    </body>
</html>
